-- cleaver.lua
Cleaver = {}
Cleaver.__index = Cleaver

function Cleaver:new()
    local instance = setmetatable({}, Cleaver)
    instance.images = {}
    instance.state = "idle"
    instance.timer = 0
    instance.scorePending = false
    instance.score = 0
    return instance
end

function Cleaver:loadImages()
    self.images.idle = love.graphics.newImage("assets/images/cleaver/cleaver-idle.png")
    self.images.windup = love.graphics.newImage("assets/images/cleaver/cleaver-windup.png")
    self.images.charged = love.graphics.newImage("assets/images/cleaver/cleaver-charged.png")
    self.images.chop = love.graphics.newImage("assets/images/cleaver/cleaver-chop.png")
    self.currentImage = self.images.idle
end

function Cleaver:update(dt)
    if self.state == "windup" then
        self.timer = self.timer + dt
        if self.timer >= 0.2 then
            self.state = "charged"
            self.currentImage = self.images.charged
        end
    elseif self.state == "charged" then
        -- Stay in charged state until mouse is released
    elseif self.state == "chop" then
        self.timer = self.timer + dt
        if self.timer >= 0.1 then
            self.state = "idle"
            self.currentImage = self.images.idle
            self.timer = 0
            if self.scorePending then
                self.score = self.score + 1
                self.scorePending = false
            end
        end
    end
end

function Cleaver:draw()
    local x, y = love.mouse.getPosition()
    love.graphics.draw(self.currentImage, x - self.currentImage:getWidth() / 2, y - self.currentImage:getHeight() / 2)
end

function Cleaver:mousepressed(button)
    if button == 1 then -- Left mouse button
        self.state = "windup"
        self.currentImage = self.images.windup
        self.timer = 0
        self.scorePending = false
    end
end

function Cleaver:mousereleased(button)
    if button == 1 then -- Left mouse button
        if self.state == "charged" then
            self.state = "chop"
            self.currentImage = self.images.chop
            self.timer = 0
            self.scorePending = true
        elseif self.state == "windup" then
            self.state = "idle"
            self.currentImage = self.images.idle
            self.timer = 0
        end
    end
end

function Cleaver:getScore()
    return self.score
end

return Cleaver